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<!DOCTYPE html>
<html>
<head>
<title>SpeechSynthesis Lockdown Mode Test with CoreIPC Helper</title>
<script src="coreipc.js"></script>
</head>
<body>
<h1>SpeechSynthesis EnabledBy Lockdown Mode Test</h1>
<div id="status">Loading...</div>
<script>
console.log('SpeechSynthesis lockdown mode test starting...');
function runSpeechSynthesisLockdownTest() {
try {
if (typeof CoreIPC === 'undefined') {
alert('coreipc_framework_not_available');
return;
}
// Check if the SpeechSynthesisVoiceList message exists
const messageExists = CoreIPC.messages.WebPageProxy_SpeechSynthesisVoiceList;
if (!messageExists) {
alert('speechsynthesis_message_not_found');
return;
}
// Use CoreIPC helper to send the message
const result = CoreIPC.UI.WebPageProxy.SpeechSynthesisVoiceList(
IPC.webPageProxyID, // connection identifier
{} // no arguments needed
);
// Check if we got a valid result
if (result !== null && result !== undefined) {
alert('speechsynthesis_lockdown_unexpected_success');
} else {
alert('speechsynthesis_lockdown_unexpected_success_no_result');
}
} catch (error) {
console.error('SpeechSynthesis lockdown test error:', error);
// Check if this is the specific EnabledBy validation error
if (error.message && error.message.includes('Receiver cancelled the reply due to invalid destination or deserialization error')) {
// This is the expected behavior in lockdown mode
console.log('SUCCESS: EnabledBy correctly blocked SpeechSynthesis message in lockdown mode');
alert('speechsynthesis_lockdown_correctly_blocked: ' + error.message);
} else {
alert('speechsynthesis_lockdown_test_error: ' + error.message);
}
}
}
// Auto-run the test when page loads
window.addEventListener('load', function() {
console.log('Page loaded, starting SpeechSynthesis lockdown test...');
setTimeout(runSpeechSynthesisLockdownTest, 100);
});
// Also run immediately in case load event already fired
if (document.readyState === 'complete') {
console.log('Document already complete, running SpeechSynthesis lockdown test immediately');
setTimeout(runSpeechSynthesisLockdownTest, 100);
}
</script>
</body>
</html>
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